<!DOCTYPE html>
<meta name="color-scheme" content="dark">
<script src="../../../resources/run-after-layout-and-paint.js"></script>
<script src="../../../fast/forms/resources/common.js"></script>

<body>
  <li>Focus: <input type="radio"></li> <br><br>
  <li>Non-Focus: <input type="radio"></li>
  <script>
    runAfterLayoutAndPaint(function () {
      eventSender.keyDown('Tab');
    }, true);
  </script>
</body>